PT-2017-3991 · Mozilla+4 · Firefox Esr+6

Nils

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Publicado

2017-07-12

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Atualizado

2024-12-12

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CVE-2017-7809

CVSS v3.1

10

Crítica

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Thunderbird versions prior to 52.3 Firefox ESR versions prior to 52.3 Firefox versions prior to 55
Description A use-after-free issue can occur when an editor DOM node is deleted prematurely during tree traversal while still bound to the document, resulting in a potentially exploitable crash. The vulnerability is related to the manipulation of DOM elements and can lead to a denial of service.
Recommendations For Thunderbird versions prior to 52.3, update to version 52.3 or later. For Firefox ESR versions prior to 52.3, update to version 52.3 or later. For Firefox versions prior to 55, update to version 55 or later.

Exploit

Correção

Use After Free

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Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2017-2019
ALT-PU-2017-2060
ALT-PU-2017-2093
ALT-PU-2018-1854
BDU:2021-00026
CESA-2017_2456
CESA-2017_2534
CVE-2017-7809
DLA-1053-1
DLA-1087-1
DSA-3928-1
DSA-3928-2
DSA-3968-1
MGASA-2017-0268
MGASA-2017-0303
MGASA-2018-0018
OPENSUSE-SU-2024:10600-1
OPENSUSE-SU-2024:14572-1
RHSA-2017:2456
RHSA-2017:2534
RHSA-2017_2456
RHSA-2017_2534
USN-3391-1
USN-3391-2
USN-3391-3
USN-3416-1

Produtos afetados

Alt Linux
Centos
Firefox
Firefox Esr
Red Hat
Thunderbird
Ubuntu